/**
 * 首页管理
 */
<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>公司管理</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="user-search">
      <el-form-item label="搜索：">
        <el-input size="small" v-model="formInline.settingName" placeholder="输入配置名称"></el-input>
      </el-form-item>
      <el-form-item label>
        <el-input size="small" v-model="formInline.name" placeholder="输入名称"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleEdit()">添加</el-button>
      </el-form-item>
    </el-form>
    <!--列表-->
    <el-table
      size="small"
      :data="listData"
      highlight-current-row
      v-loading="loading"
      border
      element-loading-text="拼命加载中"
      style="width: 100%;"
    >
      <el-table-column align="center" type="selection" width="60"></el-table-column>
      <el-table-column sortable prop="settingName" label="配置名称" width="150"></el-table-column>
      <el-table-column sortable prop="name" label="名称" width="150"></el-table-column>
      <el-table-column label="图片" width="150" align="center">
          <template slot-scope="scope">
            <img style="height: 100px; width:100px" :src="scope.row.imageUrl">
          </template>
      </el-table-column>
      <el-table-column sortable prop="editTime" label="修改时间" width="180">
        <template slot-scope="scope">
          <div>{{scope.row.editTime|timestampToTime}}</div>
        </template>
      </el-table-column>
      <el-table-column sortable prop="editUser" label="修改人" width="150"></el-table-column>
      <el-table-column align="center" label="操作" min-width="200">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="swiperDelete(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <Pagination v-bind:child-msg="pageparm" @callFather="callFather"></Pagination>
    <!-- 编辑界面 -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
        <el-form-item label="配置名称" prop="settingName">
          <el-input
            size="small"
            v-model="editForm.settingName"
            auto-complete="off"
            placeholder="请输入配置名称"
          ></el-input>
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input
            size="small"
            v-model="editForm.name"
            auto-complete="off"
            placeholder="请输入名称"
          ></el-input>
        </el-form-item>
        <!-- 上传图片 -->
        <el-form-item label="上传图片" ref="uploadElement" prop="imageUrl">
          <el-input v-model="editForm.imageUrl" v-if="false"></el-input>
          <el-upload
            class="avatar-uploader"
            ref="upload"
            :show-file-list="false"
            action="/api/system/swipersave"
            :before-upload="beforeUpload"
            :on-change="handleChange"
            :auto-upload="false"
            :data="editForm"
            :on-success="uploadSuccess"
          >
            <img v-if="editForm.imageUrl" :src="editForm.imageUrl" class="avatar" />
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button
          size="small"
          type="primary"
          :loading="loading"
          class="title"
          @click="submitForm('editForm')"
        >保存</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { firstList, swiperDelete } from "../../api/userMG";
import Pagination from "../../components/Pagination";
export default {
  data() {
    return {
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      title: "添加",
      editForm: {
        id: "",
        settingName: "",
        name: "",
        imageUrl: "",
        token: localStorage.getItem("logintoken")
      },
      // rules表单验证
      rules: {
        settingName: [
          { required: true, message: "请输入配置名称", trigger: "blur" }
        ],
        name: [
          { required: true, message: "请输入名称", trigger: "blur" }
        ],
        imageUrl: [{ required: true, message: "请上传图片", trigger: "blur" }]
      },
      formInline: {
        page: 1,
        limit: 5,
        settingName: "",
        name: "",
        token: localStorage.getItem("logintoken")
      },
      listData: [], //数据
      // 分页参数
      pageparm: {
        currentPage: 1,
        pageSize: 5,
        total: 5
      }
    };
  },
  // 注册组件
  components: {
    Pagination
  },
  created() {
    this.getdata(this.formInline);
  },
  methods: {
    // 获取公司列表
    getdata(parameter) {
      this.loading = true;
      firstList(parameter)
        .then(res => {
          this.loading = false;
          if (res.success == false) {
            this.$message({
              type: "info",
              message: res.msg
            });
          } else {
            this.listData = res.data;
            // 分页赋值
            this.pageparm.currentPage = this.formInline.page;
            this.pageparm.pageSize = this.formInline.limit;
            this.pageparm.total = res.total;
          }
        })
        .catch(err => {
          this.loading = false;
          this.$message.error("菜单加载失败，请稍后再试！");
        });
    },
    // 分页插件事件
    callFather(parm) {
      this.formInline.page = parm.currentPage;
      this.formInline.limit = parm.pageSize;
      this.getdata(this.formInline);
    },
    // 搜索事件
    search() {
      this.getdata(this.formInline);
    },
    //显示编辑界面
    handleEdit: function(index, row) {
      this.editFormVisible = true;
      if (row != undefined && row != "undefined") {
        this.title = "修改";
        this.editForm.id = row.id;
        this.editForm.settingName = row.settingName;
        this.editForm.name = row.name;
      } else {
        this.title = "添加";
        this.editForm.id = "";
        this.editForm.settingName = "";
        this.editForm.name = "";
      }
    },
    // 编辑、增加页面保存方法
    submitForm(formName) {
      let vm = this;
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.editFormVisible = false;
          this.loading = false;
          vm.$refs.upload.submit();
        } else {
          return false;
        }
      });
    },
    // 图片上传开始
    handleChange(file, fileList) {
      console.log(file);
      
      if (file.status === "success") {
        this.editForm.imageUrl = "";
      } else {
        this.editForm.imageUrl = URL.createObjectURL(file.raw);
      }
    },
    beforeUpload(file) {
      return true;
    },
    uploadSuccess(res, file, fileList) {
      if (res.success) {
        this.getdata(this.formInline);
        this.$message({
          type: "success",
          message: "配置保存成功！"
        });
      } else {
        this.$message({
          type: "info",
          message: res.msg
        });
      }
    },
    //图片上传结束
    swiperDelete(index, row) {
      this.$confirm("确定要删除吗?", "信息", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          swiperDelete({id:row.id})
            .then(res => {
              if (res.success) {
                this.$message({
                  type: "success",
                  message: "已删除!"
                });
                this.getdata(this.formInline);
              } else {
                this.$message({
                  type: "info",
                  message: res.msg
                });
              }
            })
            .catch(err => {
              this.loading = false;
              this.$message.error("删除失败，请稍后再试！");
            });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除"
          });
        });
    },
    // 关闭编辑、增加弹出框
    closeDialog() {
      this.editFormVisible = false;
    }
  }
};
</script>

<style scoped>
.user-search {
  margin-top: 20px;
}
.userRole {
  width: 100%;
}
input[type="file"] {
  display: none;
}

.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}

.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 100px;
  height: 100px;
  line-height: 100px;
  text-align: center;
}

.avatar {
  width: 100px;
  height: 100px;
  display: block;
}
</style>

 